> For the complete documentation index, see [llms.txt](https://docs.convai.com/api-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.convai.com/api-docs/plugins-and-integrations/convai-unity-sdk/features.md).

# Features

Features are the SDK's AI-powered capability modules. Each feature connects to Convai for a specific purpose — executing in-scene behaviors, expressing emotions, remembering users across sessions, following narrative graphs, or seeing the world through a camera. Features have dedicated module systems, ScriptableObject profiles, and backend integration.

Select a feature to get started:

<table data-view="cards"><thead><tr><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Actions</strong><br>Let characters perform in-scene behaviors — move, pick up, animate, trigger events — in response to natural language commands.</td><td><a href="/pages/1a2e9061a85183b92e199d83f1d0ce172482d99a">/pages/1a2e9061a85183b92e199d83f1d0ce172482d99a</a></td></tr><tr><td><strong>Dynamic Context</strong><br>Feed live runtime state — environment conditions, player status, simulation events — directly into a character's awareness mid-conversation.</td><td><a href="/pages/297a7431cc279b440a2d084b873cc6e54b0773cb">/pages/297a7431cc279b440a2d084b873cc6e54b0773cb</a></td></tr><tr><td><strong>Scene Metadata</strong><br>Automatically register scene objects with Convai so characters understand the physical world around them without manual context injection.</td><td><a href="/pages/859ee2047c60001743df66bca1b7d94d64425c98">/pages/859ee2047c60001743df66bca1b7d94d64425c98</a></td></tr><tr><td><strong>Emotion</strong><br>Translate Convai's emotional AI signals into real-time facial animation via blendshapes and Animator parameters.</td><td><a href="/pages/0eced9a2ada72b37d7e81ab685fc7b2c7c0deee6">/pages/0eced9a2ada72b37d7e81ab685fc7b2c7c0deee6</a></td></tr><tr><td><strong>Long-Term Memory</strong><br>Give characters cross-session recall — they remember individual users, facts, and past interactions over time.</td><td><a href="/pages/c9a29116482e6743699cb209ab47b66e4c3624f5">/pages/c9a29116482e6743699cb209ab47b66e4c3624f5</a></td></tr><tr><td><strong>Narrative Design</strong><br>Structure conversations around authored story graphs with section-based behavior changes and trigger-driven progression.</td><td><a href="/pages/a415ed4c649f2b674251f021c3c2de4c676c1352">/pages/a415ed4c649f2b674251f021c3c2de4c676c1352</a></td></tr><tr><td><strong>Vision</strong><br>Stream live video from scene cameras or webcams to Convai, enabling characters to see and respond to real-time visual input.</td><td><a href="/pages/24d71b1debe3a5d4a63c7977f806b2851330e8b0">/pages/24d71b1debe3a5d4a63c7977f806b2851330e8b0</a></td></tr></tbody></table>


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